HR Report from multiple Infotype Datasources

[mv1985]

Hi,

I have to develop a HR Master Data report which has roughly around 150+ fields coming from all infotypes (PA0021,41,22,185,006,23 etc. ). Some fields are covered in standard 0EMPLOYEE_ATTR, 0PERSON_ATTR, 0HR_PY_1, 0EMPLOYEE_2_ATTR etc. and I have to roughly create 10 other custom datasoures for infotypes whose standard is not available as it's almost impossible to cover so many fields using enhancement of standard datasource. So finally I have 14 Datasources ( custom and standard ) that is covering all the required field .

My question is : is this approach right ? I am planning to load all these in 0EMPLOYEE_ATTR info-Object with almost all attriubutes as time-dependant attributes as all of these infotype tables are time dependent and also I guess multiple values can exist in same date ranges and might give overlapping issue in some of infotypes.

Or What's the best and working approach for this kind of requirement. Please suggest.

warm regarsd,

AN.